We recently experiencing Yammer pictures in SharePoint showing blurry, this is happening only for the pictures, not GIF file or video files.
We tested on a different computer and different browsers.
@Alireza Rahimifarid Screenshot?
Consider escalating through your org's Microsoft support channel.
Ours does the same thing. I figured it was out-of-the-box functionality, but if there's a way to get better quality previews, that would be great. (Screenshot below).
@SophieSue We are experiencing the same issue. Photos show up perfectly in Yammer's stand-alone application, but the SharePoint Conversations webpart shows all photos as blurry. Is this normal and expected behavior?
We already have an open ticket with Microsoft, I would recommend you guys also submit a ticket for this issue.